605011040650544 has 80 divisors (see below), whose sum is σ = 1313343443973120. Its totient is φ = 267570684737280.

The previous prime is 605011040650481. The next prime is 605011040650553. The reversal of 605011040650544 is 445056040110506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783981697 + ... + 1784320799.

It is an arithmetic number, because the mean of its divisors is an integer number (16416793049664).

Almost surely, 2^{605011040650544} is an apocalyptic number.

It is an amenable number.

605011040650544 is an abundant number, since it is smaller than the sum of its proper divisors (708332403322576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605011040650544 is a wasteful number, since it uses less digits than its factorization.

605011040650544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613138 (or 613132 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 605011040650544 in words is "six hundred five trillion, eleven billion, forty million, six hundred fifty thousand, five hundred forty-four".